ref: f3d8e315ac263309c2b570d1c5ba45fdfa3ddc4f
parent: b0fec6ab4a61ded1ab2ade188987631f53c4e9c1
author: hkuang <hkuang@google.com>
date: Thu Feb 27 09:02:51 EST 2014
Fix a bug in neon that has not save and restore q4-q7 registers. Change-Id: Ie21b5ae89100389b80f919710839084f935a8545
--- a/vp9/common/arm/neon/vp9_iht8x8_add_neon.asm
+++ b/vp9/common/arm/neon/vp9_iht8x8_add_neon.asm
@@ -576,6 +576,7 @@
vld1.s16 {q14,q15}, [r0]! push {r0-r10}+ vpush {d8-d15}; transpose the input data
TRANSPOSE8X8
@@ -636,6 +637,7 @@
IADST8X8_1D
end_vp9_iht8x8_64_add_neon
+ vpop {d8-d15} pop {r0-r10}; ROUND_POWER_OF_TWO(temp_out[j], 5)